Our NCO Blocking Agents are high quality eco-friendly isocyanate blocking agents best used in various industries including coatings and adhesives.

These aqueous PU coatings find wide applications including wood coatings, floor coatings, plastic coatings and industrial coatings.

"Synthesis of water -soluble highly blocked (≥ 98%) isophorone diisocyanate using NaHSO3 and its effects on paper properties," BioRes. 15(4), 9013-9027. Abstract. Isocyanate blocking can improve the long-term stability of isocyanate and reduce its toxicity for ...

We produce and supply “Blocked isocyanate” (water-based ) produced by various kind of isocyanates as raw material which has crosslinking effect.

by MS Rolph · 2016 · Cited by 120 — The basic synthesis of polyurethanes involves the reaction of an isocyanate with a hydroxyl-containing compound, such as an alcohol or water .

by CA Tretbar · 2015 — Blocked Isocyanates​​ Isocyanates are highly reactive, inherently sensitive to water , and undergo rapid hydrolysis under ambient conditions if no precautions (i. ...

The present invention relates to water dispersible blocked polyisocyanates , methods for making them, water-based storage stable materials, and coatings ...

Description: AH-A05-1 is waterborne blocked aliphatic polyisocyanate hardener for textile printing ink or waterproof agent、dye-fixing agent,starts to be ...

Blocked isocyanates are inert intermediates formed by reacting a monomeric isocyanate with a relatively volatile alcohol or amine, resulting in a thermally ...

Blocked isocyanate in water, HYDROSIN® NF-08 Water-based and MEKO-free stabilized crosslinking agent . It improves the water- and oil- repellence effect of ...